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<div class="header">
  <div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
<a href="#pub-attribs">Public Attributes</a> &#124;
<a href="class_h_a_l-members.html">List of all members</a>  </div>
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<div class="title">HAL Class Reference</div>  </div>
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<p><code>#include &lt;<a class="el" href="_h_a_l_8h_source.html">HAL.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a7d08a1223bbd6d12a6c3755b007e9a33"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a7d08a1223bbd6d12a6c3755b007e9a33">HAL</a> ()</td></tr>
<tr class="separator:a7d08a1223bbd6d12a6c3755b007e9a33"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae3462e97cfb2641bc30525500ffb3fec"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#ae3462e97cfb2641bc30525500ffb3fec">~HAL</a> ()</td></tr>
<tr class="separator:ae3462e97cfb2641bc30525500ffb3fec"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ace1d4a80ee896cab05d74d6b279fe1ea"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#ace1d4a80ee896cab05d74d6b279fe1ea">for</a> (uint16_t i=0;i&lt; 512;i+=2)</td></tr>
<tr class="separator:ace1d4a80ee896cab05d74d6b279fe1ea"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af838c67588663890a873d1b0cae9c30c"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#af838c67588663890a873d1b0cae9c30c">while</a> (!(SPSR &amp;(1&lt;&lt; SPIF)))</td></tr>
<tr class="separator:af838c67588663890a873d1b0cae9c30c"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a64f198bc017b27419068232d6e7b10c9"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a64f198bc017b27419068232d6e7b10c9">hwSetup</a> (void)</td></tr>
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<tr class="memitem:af397321efa1c4b43e37d192c01fa4f6a"><td class="memItemLeft" align="right" valign="top">static uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#af397321efa1c4b43e37d192c01fa4f6a">integerSqrt</a> (uint32_t a)</td></tr>
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<tr class="memitem:a39e4e2dc4288878b5525a625d8fe129c"><td class="memItemLeft" align="right" valign="top">static int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a39e4e2dc4288878b5525a625d8fe129c">Div4U2U</a> (uint32_t a, uint16_t b)</td></tr>
<tr class="memdesc:a39e4e2dc4288878b5525a625d8fe129c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Optimized division.  <a href="#a39e4e2dc4288878b5525a625d8fe129c">More...</a><br /></td></tr>
<tr class="separator:a39e4e2dc4288878b5525a625d8fe129c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a964955ed60ab504fa644e969b2a84734"><td class="memItemLeft" align="right" valign="top">static unsigned long&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a964955ed60ab504fa644e969b2a84734">U16SquaredToU32</a> (unsigned int val)</td></tr>
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<tr class="memitem:aa018bc25f18290bdbca1560657e78028"><td class="memItemLeft" align="right" valign="top">static unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#aa018bc25f18290bdbca1560657e78028">ComputeV</a> (long timer, long accel)</td></tr>
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<tr class="memitem:ae504c54e23bc159155c56855cb256a36"><td class="memItemLeft" align="right" valign="top">static uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#ae504c54e23bc159155c56855cb256a36">mulu16xu16to32</a> (unsigned int a, unsigned int b)</td></tr>
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<tr class="memitem:af802bafb9205906a50047a1094ce1150"><td class="memItemLeft" align="right" valign="top">static unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#af802bafb9205906a50047a1094ce1150">mulu6xu16shift16</a> (unsigned int a, unsigned int b)</td></tr>
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<tr class="memitem:a86625dc0b28afa4b131e70529ad9bf8c"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a86625dc0b28afa4b131e70529ad9bf8c">digitalWrite</a> (uint8_t pin, uint8_t value)</td></tr>
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<tr class="memitem:a559279e2e1003b2d235a98c862cff642"><td class="memItemLeft" align="right" valign="top">static uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a559279e2e1003b2d235a98c862cff642">digitalRead</a> (uint8_t pin)</td></tr>
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<tr class="memitem:a721b2765f2dcb2a8a4f5fea28d551136"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a721b2765f2dcb2a8a4f5fea28d551136">pinMode</a> (uint8_t pin, uint8_t mode)</td></tr>
<tr class="separator:a721b2765f2dcb2a8a4f5fea28d551136"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a414823c3fc15bd1257e630bfbf47e032"><td class="memItemLeft" align="right" valign="top">static int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a414823c3fc15bd1257e630bfbf47e032">CPUDivU2</a> (unsigned int divisor)</td></tr>
<tr class="memdesc:a414823c3fc15bd1257e630bfbf47e032"><td class="mdescLeft">&#160;</td><td class="mdescRight">approximates division of F_CPU/divisor  <a href="#a414823c3fc15bd1257e630bfbf47e032">More...</a><br /></td></tr>
<tr class="separator:a414823c3fc15bd1257e630bfbf47e032"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a55b098463a975b7eaad112512fcc4412"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a55b098463a975b7eaad112512fcc4412">delayMicroseconds</a> (unsigned int delayUs)</td></tr>
<tr class="separator:a55b098463a975b7eaad112512fcc4412"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae7c155c72a9445bdda01c60e64bb2108"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#ae7c155c72a9445bdda01c60e64bb2108">delayMilliseconds</a> (unsigned int delayMs)</td></tr>
<tr class="separator:ae7c155c72a9445bdda01c60e64bb2108"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad0270c5521b937d841fbc964326503bb"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#ad0270c5521b937d841fbc964326503bb">tone</a> (uint8_t pin, int duration)</td></tr>
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<tr class="memitem:a67ab4c0165c9c9d90bf3e0f231ba3b59"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a67ab4c0165c9c9d90bf3e0f231ba3b59">noTone</a> (uint8_t pin)</td></tr>
<tr class="separator:a67ab4c0165c9c9d90bf3e0f231ba3b59"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aef854d58f64fc3f20e11bd76c331f287"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#aef854d58f64fc3f20e11bd76c331f287">eprSetByte</a> (unsigned int pos, uint8_t value)</td></tr>
<tr class="separator:aef854d58f64fc3f20e11bd76c331f287"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5890acd2f9a8e5880e018747de54c470"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a5890acd2f9a8e5880e018747de54c470">eprSetInt16</a> (unsigned int pos, int16_t value)</td></tr>
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<tr class="memitem:a5cae8bbfb20d624ffac8bb13ca8e82d6"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a5cae8bbfb20d624ffac8bb13ca8e82d6">eprSetInt32</a> (unsigned int pos, int32_t value)</td></tr>
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<tr class="memitem:a77143b2603f23039ac1ccf3e19da2276"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a77143b2603f23039ac1ccf3e19da2276">eprSetFloat</a> (unsigned int pos, float value)</td></tr>
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<tr class="memitem:aa0c589f123ad1c374ac7a2ccaf1c070f"><td class="memItemLeft" align="right" valign="top">static uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#aa0c589f123ad1c374ac7a2ccaf1c070f">eprGetByte</a> (unsigned int pos)</td></tr>
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<tr class="memitem:ace04b3aa82abcaf7cefcbcd25af2d785"><td class="memItemLeft" align="right" valign="top">static int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#ace04b3aa82abcaf7cefcbcd25af2d785">eprGetInt16</a> (unsigned int pos)</td></tr>
<tr class="separator:ace04b3aa82abcaf7cefcbcd25af2d785"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ade8a4a3ba02d862eb7e179438f222651"><td class="memItemLeft" align="right" valign="top">static int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#ade8a4a3ba02d862eb7e179438f222651">eprGetInt32</a> (unsigned int pos)</td></tr>
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<tr class="memitem:adcecd0c9a62886a2a82d14ba311690ac"><td class="memItemLeft" align="right" valign="top">static float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#adcecd0c9a62886a2a82d14ba311690ac">eprGetFloat</a> (unsigned int pos)</td></tr>
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<tr class="memitem:aad1e2ee3a56414df8328a9fc5cbfe6e4"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#aad1e2ee3a56414df8328a9fc5cbfe6e4">allowInterrupts</a> ()</td></tr>
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<tr class="memitem:a56d49442ce5f9d581523326bcd39dd6c"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a56d49442ce5f9d581523326bcd39dd6c">forbidInterrupts</a> ()</td></tr>
<tr class="separator:a56d49442ce5f9d581523326bcd39dd6c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a79bb8432046f87a7bef3a966ed639ba0"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="_h_a_l_8h.html#a5f255edd429b0abc92fae25c511d45a7">millis_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a79bb8432046f87a7bef3a966ed639ba0">timeInMilliseconds</a> ()</td></tr>
<tr class="separator:a79bb8432046f87a7bef3a966ed639ba0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6b480420252382f23bd571ff5d6151ff"><td class="memItemLeft" align="right" valign="top">static char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a6b480420252382f23bd571ff5d6151ff">readFlashByte</a> (PGM_P ptr)</td></tr>
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<tr class="memitem:abe5c809102eb9d2ae53deafba5f15fbe"><td class="memItemLeft" align="right" valign="top">static int16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#abe5c809102eb9d2ae53deafba5f15fbe">readFlashWord</a> (PGM_P ptr)</td></tr>
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<tr class="memitem:af84f5b093f470d54ea68c91f763c8a6c"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#af84f5b093f470d54ea68c91f763c8a6c">serialSetBaudrate</a> (long baud)</td></tr>
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<tr class="memitem:a9fabb6946e5c0d77b74f3068c4b11d32"><td class="memItemLeft" align="right" valign="top">static bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a9fabb6946e5c0d77b74f3068c4b11d32">serialByteAvailable</a> ()</td></tr>
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<tr class="memitem:a27bfa56b04faef588f8e20688ccaac0b"><td class="memItemLeft" align="right" valign="top">static uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a27bfa56b04faef588f8e20688ccaac0b">serialReadByte</a> ()</td></tr>
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<tr class="memitem:a5b72954f16d050f2510cc9bf19a71996"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a5b72954f16d050f2510cc9bf19a71996">serialWriteByte</a> (char b)</td></tr>
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<tr class="memitem:a47b2e7af785eccd67dc61efc9dd62d88"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a47b2e7af785eccd67dc61efc9dd62d88">serialFlush</a> ()</td></tr>
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<tr class="memitem:a6617c14da10638647849822319115fb5"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a6617c14da10638647849822319115fb5">setupTimer</a> ()</td></tr>
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<tr class="memitem:a64656963c584cd67c58acc0e30cb9d1d"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_h_a_l.html#a64656963c584cd67c58acc0e30cb9d1d">showStartReason</a> ()</td></tr>
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Public Attributes</h2></td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#a7d08a1223bbd6d12a6c3755b007e9a33">&#9670;&nbsp;</a></span>HAL()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ae3462e97cfb2641bc30525500ffb3fec">&#9670;&nbsp;</a></span>~HAL()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a3532f293d86336e50632208556d22efb">&#9670;&nbsp;</a></span>__attribute__()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a152e525dbe4eca64638a73ed65e862ad">&#9670;&nbsp;</a></span>analogStart()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#aa018bc25f18290bdbca1560657e78028">&#9670;&nbsp;</a></span>ComputeV()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a414823c3fc15bd1257e630bfbf47e032">&#9670;&nbsp;</a></span>CPUDivU2()</h2>

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<p>approximates division of F_CPU/divisor </p>
<p>In the stepper interrupt a division is needed, which is a slow operation. The result is used for timer calculation where small errors are ok. This function uses lookup tables to find a fast approximation of the result. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a55b098463a975b7eaad112512fcc4412">&#9670;&nbsp;</a></span>delayMicroseconds()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ae7c155c72a9445bdda01c60e64bb2108">&#9670;&nbsp;</a></span>delayMilliseconds()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a559279e2e1003b2d235a98c862cff642">&#9670;&nbsp;</a></span>digitalRead()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a86625dc0b28afa4b131e70529ad9bf8c">&#9670;&nbsp;</a></span>digitalWrite()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a39e4e2dc4288878b5525a625d8fe129c">&#9670;&nbsp;</a></span>Div4U2U()</h2>

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<p>Optimized division. </p>
<p>Normally the C compiler will compute a long/long division, which takes ~670 Ticks. This version is optimized for a 16 bit dividend and recognizes the special cases of a 24 bit and 16 bit dividend, which often, but not always occur in updating the interval. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa0c589f123ad1c374ac7a2ccaf1c070f">&#9670;&nbsp;</a></span>eprGetByte()</h2>

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          <td class="memname">static uint8_t HAL::eprGetByte </td>
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<h2 class="memtitle"><span class="permalink"><a href="#adcecd0c9a62886a2a82d14ba311690ac">&#9670;&nbsp;</a></span>eprGetFloat()</h2>

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          <td class="memname">static float HAL::eprGetFloat </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ace04b3aa82abcaf7cefcbcd25af2d785">&#9670;&nbsp;</a></span>eprGetInt16()</h2>

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          <td class="memname">static int16_t HAL::eprGetInt16 </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ade8a4a3ba02d862eb7e179438f222651">&#9670;&nbsp;</a></span>eprGetInt32()</h2>

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          <td class="memname">static void HAL::eprSetByte </td>
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          <td class="paramtype">unsigned int&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a77143b2603f23039ac1ccf3e19da2276">&#9670;&nbsp;</a></span>eprSetFloat()</h2>

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          <td class="memname">static void HAL::eprSetFloat </td>
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          <td class="paramtype">unsigned int&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5890acd2f9a8e5880e018747de54c470">&#9670;&nbsp;</a></span>eprSetInt16()</h2>

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          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>pos</em>, </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5cae8bbfb20d624ffac8bb13ca8e82d6">&#9670;&nbsp;</a></span>eprSetInt32()</h2>

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          <td class="memname">static void HAL::eprSetInt32 </td>
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          <td class="paramtype">unsigned int&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a56d49442ce5f9d581523326bcd39dd6c">&#9670;&nbsp;</a></span>forbidInterrupts()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ac3aa506d2d6b182bfb930f8637c37ac9">&#9670;&nbsp;</a></span>getFreeRam()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a64f198bc017b27419068232d6e7b10c9">&#9670;&nbsp;</a></span>hwSetup()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ac95352b4ea328a5d0e8d31c5f57279d3">&#9670;&nbsp;</a></span>i2cInit()</h2>

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          <td class="memname">void HAL::i2cInit </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a125538c0f711c9714bc72b989e8c79b9">&#9670;&nbsp;</a></span>i2cReadAck()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ac12a79ed395b63de8b19312f624e8169">&#9670;&nbsp;</a></span>i2cReadNak()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ab70deae61685904bf011e31e41f97dcb">&#9670;&nbsp;</a></span>i2cSetClockspeed()</h2>

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          <td class="paramname"><em>clockSpeedHz</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#acc05c3776177f218377c9b98dbe8b883">&#9670;&nbsp;</a></span>i2cStart()</h2>

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          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>address</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aa062bc3adce6e8c69dd00d494d1eb3d9">&#9670;&nbsp;</a></span>i2cStartWait()</h2>

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          <td class="memname">void HAL::i2cStartWait </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a70293dc24f0a9f7780531b0554fee5de">&#9670;&nbsp;</a></span>i2cStop()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a2ae861b9ffde45780e62d91963721187">&#9670;&nbsp;</a></span>i2cWrite()</h2>

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          <td>(</td>
          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>data</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#af397321efa1c4b43e37d192c01fa4f6a">&#9670;&nbsp;</a></span>integerSqrt()</h2>

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          <td>(</td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>a</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ab068dbc39243d7465e51dfc8452de2d7">&#9670;&nbsp;</a></span>maxExtruderTimerFrequency()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ae504c54e23bc159155c56855cb256a36">&#9670;&nbsp;</a></span>mulu16xu16to32()</h2>

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          <td class="memname">static uint32_t HAL::mulu16xu16to32 </td>
          <td>(</td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>a</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>b</em>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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<h2 class="memtitle"><span class="permalink"><a href="#af802bafb9205906a50047a1094ce1150">&#9670;&nbsp;</a></span>mulu6xu16shift16()</h2>

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          <td class="paramname"><em>a</em>, </td>
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          <td class="paramtype">unsigned int&#160;</td>
          <td class="paramname"><em>b</em>&#160;</td>
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          <td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a67ab4c0165c9c9d90bf3e0f231ba3b59">&#9670;&nbsp;</a></span>noTone()</h2>

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          <td class="paramname"><em>pin</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a813840b3280404295971569920309215">&#9670;&nbsp;</a></span>pingWatchdog()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a721b2765f2dcb2a8a4f5fea28d551136">&#9670;&nbsp;</a></span>pinMode()</h2>

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          <td class="paramname"><em>pin</em>, </td>
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          <td class="paramname"><em>mode</em>&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a6b480420252382f23bd571ff5d6151ff">&#9670;&nbsp;</a></span>readFlashByte()</h2>

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          <td class="paramname"><em>ptr</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#abe5c809102eb9d2ae53deafba5f15fbe">&#9670;&nbsp;</a></span>readFlashWord()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a22a4d6325c53b28d6eff97b1119b1039">&#9670;&nbsp;</a></span>resetHardware()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a9fabb6946e5c0d77b74f3068c4b11d32">&#9670;&nbsp;</a></span>serialByteAvailable()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a47b2e7af785eccd67dc61efc9dd62d88">&#9670;&nbsp;</a></span>serialFlush()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a27bfa56b04faef588f8e20688ccaac0b">&#9670;&nbsp;</a></span>serialReadByte()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#af84f5b093f470d54ea68c91f763c8a6c">&#9670;&nbsp;</a></span>serialSetBaudrate()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a5b72954f16d050f2510cc9bf19a71996">&#9670;&nbsp;</a></span>serialWriteByte()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a6617c14da10638647849822319115fb5">&#9670;&nbsp;</a></span>setupTimer()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a64656963c584cd67c58acc0e30cb9d1d">&#9670;&nbsp;</a></span>showStartReason()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a589acc269001f4059a5f680ad1246f1a">&#9670;&nbsp;</a></span>spiBegin()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a1c5c73cce4de042f619208d4614adfa9">&#9670;&nbsp;</a></span>spiInit()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#aa57e04102fc3c5df107def4f5477770c">&#9670;&nbsp;</a></span>spiReadBlock()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ab37f5171c44e3504aa1135a20643a559">&#9670;&nbsp;</a></span>spiReceive()</h2>

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          <td class="paramname"><em>send</em> = <code>0xff</code></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a026dc6114ef4ca8705fd5e5f14bcca2c">&#9670;&nbsp;</a></span>spiSend() <span class="overload">[1/2]</span></h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a6b50afc76ddf19c9b13a7405ca73039e">&#9670;&nbsp;</a></span>startWatchdog()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a0f699472c569705aa31dd0be7f129edc">&#9670;&nbsp;</a></span>stopWatchdog()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a79bb8432046f87a7bef3a966ed639ba0">&#9670;&nbsp;</a></span>timeInMilliseconds()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ad0270c5521b937d841fbc964326503bb">&#9670;&nbsp;</a></span>tone()</h2>

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          <td class="paramname"><em>pin</em>, </td>
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          <td class="paramname"><em>duration</em>&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a964955ed60ab504fa644e969b2a84734">&#9670;&nbsp;</a></span>U16SquaredToU32()</h2>

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          <td class="paramname"><em>val</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#af838c67588663890a873d1b0cae9c30c">&#9670;&nbsp;</a></span>while()</h2>

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          <td class="memname">HAL::while </td>
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          <td class="paramtype">!&#160;</td>
          <td class="paramname">SPSR &amp;(1&lt;&lt; SPIF)</td><td>)</td>
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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a520924d4d33b91d410df52f4c8f0b0ea">&#9670;&nbsp;</a></span>buf</h2>

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          <td class="memname">const uint8_t* HAL::buf</td>
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<b>Initial value:</b><div class="fragment"><div class="line">{</div><div class="line">        SPDR = token</div></div><!-- fragment -->
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>src/ArduinoAVR/Repetier/<a class="el" href="_h_a_l_8h_source.html">HAL.h</a></li>
<li>src/ArduinoAVR/Repetier/<a class="el" href="_h_a_l_8cpp.html">HAL.cpp</a></li>
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